Question

2(2/3)x = -1(3/5)
Решите уравнение

Answer 1

Ответ:

$2 frac{2}{3} x = -1 frac{3}{5} \ frac{8}{3} x = - frac{8}{5} \ x = - frac{ 8 times 3}{8 times 5} = - frac{24}{40} = - 0.6$